SUMMARY Color changes only partly reflected in Breeze QStyle-styled applications. STEPS TO REPRODUCE 1. open kcmshell5 colors 2. change to a theme with a different highlight color 3. apply OBSERVED RESULT Checkbox in the Colors KCM doesn't change color. EXPECTED RESULT Checkbox in the Colors KCM shows the new color. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Neon Git Stable User (available in About System) KDE Plasma Version: 5.15 KDE Frameworks Version: 5.58 Qt Version: 5.12 ADDITIONAL INFORMATION
Possibly patch: https://phabricator.kde.org/D21646
Patch submitted, bug can be closed, fixed in 5.16.0. (Don't know why the commit didn't close it automatically, it seems the commit didn't make it into this bugreport.)